.eslintrc.json

{
  "env": { "browser": true, "es2021": true, "node": true },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "overrides": [
    {
      "files": ["**/*.ts", "**/*.tsx"],
      "parser": "@typescript-eslint/parser",
      "parserOptions": {
        "project": ["tsconfig.json"]
      }
    }
  ],
  "plugins": ["eslint-plugin-import"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended"
  ],
  "rules": {
    "import/order": [
      "error",
      {
        "groups": ["builtin", "external", ["parent", "sibling"], "index"],
        "pathGroups": [
          {
            "pattern": "next",
            "group": "external",
            "position": "before"
          },
          {
            "pattern": "react",
            "group": "external",
            "position": "after"
          },
          {
            "pattern": "@",
            "group": "internal",
            "position": "after"
          }
        ],
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        }
      }
    ],
    "default-case-last": "error",
    "func-style": ["error", "expression"],
    "no-console": "error",
    "no-empty": "error",
    "no-redeclare": "off",
    "react/button-has-type": ["error"],
    "react/jsx-sort-props": [
      "error",
      {
        "callbacksLast": true,
        "reservedFirst": true
      }
    ],
    "react/jsx-pascal-case": ["error"],
    "react/react-in-jsx-scope": "off",
    "react/prop-types": "off",
    "react/self-closing-comp": [
      "error",
      {
        "component": true,
        "html": true
      }
    ],
    "@typescript-eslint/array-type": ["error", { "default": "array" }],
    "@typescript-eslint/ban-tslint-comment": "error",
    "@typescript-eslint/consistent-indexed-object-style": [
      "error",
      "index-signature"
    ],
    "@typescript-eslint/consistent-type-definitions": ["error", "type"],
    "@typescript-eslint/consistent-type-imports": "error",
    "@typescript-eslint/member-ordering": "error",
    "@typescript-eslint/method-signature-style": ["error", "method"],
    "@typescript-eslint/naming-convention": [
      "error",
      {
        "selector": "typeLike",
        "format": ["PascalCase"]
      }
    ],
    "@typescript-eslint/no-for-in-array": "error",
    "@typescript-eslint/type-annotation-spacing": "error",
    "@typescript-eslint/no-confusing-void-expression": "error",
    "@typescript-eslint/no-unused-vars": ["error"],
    "@typescript-eslint/no-redeclare": "error",
    "@typescript-eslint/no-unused-expressions": "off",
    "@typescript-eslint/no-duplicate-imports": "error",
    "@typescript-eslint/no-inferrable-types": ["error"],
    "@typescript-eslint/explicit-function-return-type": ["error"]
  }
}